C0316
Air Suspension Inlet Solenoid Circuit
2006-2011 BMW 325i 3.0L I6 N52 🇦🇺
Moderate SeverityChassis
Description
Malfunction in the air suspension inlet solenoid valve that allows air into the air springs.
Symptoms
- Vehicle stuck at low height
- Cannot raise suspension
- Compressor runs but vehicle stays low
- Suspension warning light
Common Causes
- Inlet solenoid failure
- Wiring fault
- Valve block internal failure
- Solenoid stuck closed
Diagnostic Steps
- Test solenoid resistance
- Command solenoid operation with scan tool
- Check wiring
- Verify compressor is building pressure
- Inspect valve block for internal leaks
Repair Notes
Replace inlet solenoid or valve block assembly.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0316 on Other Vehicles
Common Questions
What does code C0316 mean on a 2006-2011 BMW 325i?
C0316 stands for "Air Suspension Inlet Solenoid Circuit". Malfunction in the air suspension inlet solenoid valve that allows air into the air springs.
What are the symptoms of C0316 on a BMW 325i?
Common symptoms of C0316 include: Vehicle stuck at low height, Cannot raise suspension, Compressor runs but vehicle stays low, Suspension warning light.
What causes C0316 on a 2006-2011 BMW 325i?
Common causes of C0316 include: Inlet solenoid failure, Wiring fault, Valve block internal failure, Solenoid stuck closed.